Alert archive / Ohio / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 10, NWS Cleveland, OH
NWS Cleveland, OH issued this severe thunderstorm warning at Mar 15, 2012, 4:06 AM EDT for Ashland County, Richland County, Ohio. It was in force for 54 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Mar 15, 2012, 4:06 AM EDT (08:06 UTC)
- Expired
- Mar 15, 2012, 5:00 AM EDT
- In force
- 54 min
- Issued by
- NWS Cleveland, OH
- Area
- Storm-based polygon
Counties Ashland County, OH, Richland County, OH
The radar
The Cleveland radar (KCLE), 85 km from the middle of the area, began a volume at 08:07 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 15, 4:06 AM EDT | HAIL 1 | 1 S Mansfield, OH |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 00:00Z, 8.1 hours before the alert went out and 190 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 13 J/kg
- Mixed-layer CIN
- -152 J/kg
- Mixed-layer LCL
- 2195 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 26 m²/s²
- 0-3 km storm-relative helicity
- 106 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
409
WUUS51 KCLE 150806
SVRCLE
OHC005-139-150900-
/O.NEW.KCLE.SV.W.0010.120315T0806Z-120315T0900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CLEVELAND OH
406 AM EDT THU MAR 15 2012
THE NATIONAL WEATHER SERVICE IN CLEVELAND HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
ASHLAND COUNTY IN NORTH CENTRAL OHIO
RICHLAND COUNTY IN NORTH CENTRAL OHIO
* UNTIL 500 AM EDT
* AT 403 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL. THIS
STORM WAS LOCATED NEAR BELLVILLE...AND MOVING NORTHEAST AT 20 MPH.
ADDITIONAL SEVERE THUNDERSTORMS MAY DEVELOP OVER THE NORTHERN
PORTIONS OF RICHALND AND ASHLAND COUNTY.
* LOCATIONS IMPACTED INCLUDE...
ASHLAND...
LOUDONVILLE...
HAYESVILLE...
SAVANNAH...
POLK...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS STORM. SEEK SHELTER INSIDE NOW AND STAY AWAY FROM
WINDOWS.
&&
PLEASE REPORT HAIL AND STRONG WINDS TO THE NATIONAL WEATHER SERVICE
BY CALLING TOLL FREE...877-633-6772...WHEN YOU CAN DO SO SAFELY.
LAT...LON 4064 8262 4065 8265 4067 8262 4070 8262
4071 8273 4099 8272 4100 8244 4106 8243
4106 8218 4099 8217 4099 8213 4067 8212
4067 8222 4057 8222 4055 8262
TIME...MOT...LOC 0806Z 243DEG 18KT 4068 8250
$$
MULLEN1 follow-up statement
234
WWUS51 KCLE 150841
SVSCLE
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CLEVELAND OH
441 AM EDT THU MAR 15 2012
OHC005-139-150900-
/O.CON.KCLE.SV.W.0010.000000T0000Z-120315T0900Z/
ASHLAND OH-RICHLAND OH-
441 AM EDT THU MAR 15 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 AM EDT
FOR EASTERN RICHLAND AND ASHLAND COUNTIES...
AT 410 AM...SPOTTERS REPORTED QUARTER SIZE HAIL IN MANSFIELD.
AT 438 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL. THIS STORM WAS LOCATED NEAR MIFFLIN...OR 7 MILES EAST OF
MANSFIELD...MOVING EAST AT 20 MPH. ADDITIONAL SEVERE SIZE HAIL MAY
OCCUR WITH THUNDERSTORMS ACROSS NORTHERN ASHLAND COUNTY.
LOCATIONS NEAR THE PATH OF THE SEVERE THUNDERSTORM INCLUDE...
HAYESVILLE...PERRYSVILLE...JEROMESVILLE AND LOUDONVILLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS STORM HAS A HISTORY OF PRODUCING LARGE DAMAGING HAIL. THIS IS AN
EXTREMELY DANGEROUS SITUATION. SEEK SHELTER NOW INSIDE A STURDY
STRUCTURE AND STAY AWAY FROM WINDOWS!
&&
LAT...LON 4070 8254 4095 8244 4106 8243 4106 8218
4099 8217 4099 8213 4067 8212 4067 8222
4057 8222 4055 8255
TIME...MOT...LOC 0840Z 279DEG 17KT 4074 8237
$$
MULLENThe office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 15, 3:10 AM EDT | Severe Thunderstorm Warning | CLE | Hancock | 50 min |
| Mar 15, 3:16 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa | 44 min |
| Mar 15, 3:47 AM EDT | Severe Thunderstorm Warning | CLE | Ottawa, Sandusky | 43 min |
| Mar 15, 4:25 AM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron | 50 min |
| Mar 15, 4:29 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 46 min |
| Mar 15, 5:02 AM EDT | Severe Thunderstorm Warning | CLE | Lorain, Medina | 73 min |
| Mar 15, 5:46 AM EDT | Severe Thunderstorm Warning | CLE | Knox | 44 min |
| Mar 15, 6:05 AM EDT | Areal Flood Advisory | CLE | Ashland, Knox, Richland | 4 hr |
| Mar 15, 7:51 AM EDT | Areal Flood Warning | CLE | Ashland, Knox, Richland | 6 hr |
| Mar 15, 8:22 AM EDT | Special Marine Warning | CLE | 83 min | |
| Mar 15, 8:26 AM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion, Wyandot | 38 min |
| Mar 15, 9:52 AM EDT | Severe Thunderstorm Warning | CLE | Wood | 17 min |
| Mar 15, 4:46 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Wayne | 29 min |
| Mar 15, 5:56 PM EDT | Special Marine Warning | CLE | 2 hr | |
| Mar 15, 7:16 PM EDT | Severe Thunderstorm Warning | CLE | Lucas | 25 min |
| Mar 15, 7:57 PM EDT | Special Marine Warning | CLE | 2 hr |
Nearby
Severe Thunderstorm Warnings in Ohio, 2012Every severe thunderstorm warning in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.